Important note:
The manufacturer's products that are designed for use outside have extensive pro-
tection against penetrating moisture and dirt. If these products are connected by cables with con-
nectors rather than permanently installed cables to the power supply or sensors, the susceptibility of
the connector and socket to moisture and dirt penetration are significantly higher. The operator is
responsible for protecting the connector and socket against penetrating moisture and dirt in a suitable
way and complying with local safety regulations.
4.4.1 Use of the hazard warnings
DANGER:
Indicates a potential or threatening hazardous situation that will result in death or serious
injuries if not avoided.
WARNING:
Indicates a potential or threatening hazardous situation that can result in death or serious
injuries if not avoided.
CAUTION:
Indicates a potential hazardous situation that can result in minor or moderate injury.
Note:
Indicates a situation that does not result in any injury to persons.
Important note:
Indicates a situation that can result in damages to this instrument if it is not avoided.
Information that must be particularly emphasised.
Note:
Information that supplements the specifications in the main text.
4.4.2 Safety and preventative measures for handling GSM/GPRS modems
Observe the following safety and preventative measures during all phases of installation, operation, main-
tenance or repair of a GSM/GPRS modem. The manufacturer shall not be held liable if the customer dis-
regards these preventative measures.
CAUTION:
The GSM/GPRS modem connection may not be used in hazardous environments.
No guarantee of any kind, whether implicit or explicit, is given by the manufacturer and its suppliers
for the use with high risk activities.
In addition to the following safety considerations, all directives of the country in which the device is installed
must be complied with.
Important note:
No liability shall be assumed at any time and under no condition for the connection
via a GSM/GPRS modem for whose use radio signals and networks are utilized, The GSM/GPRS
modem must be switched on and be operated in an area where sufficient signal strength is present.
4.4.2.1 Safety and precautionary measures for the GSM/GPRS modem installation
l
This device may only be installed by a trained technician who applies the recognised installation prac-
tices for a radio frequency transmitter including the of external antennas.
l
The device may not be operated in hospitals and/or near medical equipment such as heart pacemakers
or hearing aids.
l
The device may not be operated in highly flammable areas such as petrol filling stations, fuel storage
sites, chemical factories and explosion sites.
l
Do not operate the device in the vicinity of flammable gases, vapours or dusts.
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NivuLog Easy - Rev. 05 as of 02.07.2012